While we are at lets give the astrologian a floating wisp pet that is auto nocturnal stance and can throw out aspected nocturnal bubbles so it more closely matches scholar. Also we need to up Essential to 3 times use per minute with a drain type ability that lets us retain mana at a better pace. Then we can give the astrologian shadow flare, dot spread and then we can say astro is on par with scholar. Just need a few more potency buffs and healing cooldowns to make us on par with white mage. After all that we can talk about buffing our cards.